minerva/Tests/LibWeb/Text/input/HTML/Window-opener.html at 1d53ae1d6f7d460e411d0c3e9ba48f0e7b6160b9

ErisCyan / minerva

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minerva / Tests / LibWeb / Text / input / HTML / Window-opener.html

minerva on 13 Jul 930 bytes Initial commit

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<!DOCTYPE html>
<script src="../include.js"></script>
<iframe name="testFrame"></iframe>
<script>    
    asyncTest(done => {
        println(`window.opener initial value: ${window.opener}`);
        window.opener = "test";
        println(`window.opener after setting to "test": ${window.opener}`);
        const frame = document.querySelector("iframe");
        frame.onload = () => {
            println(`iframe contentWindow.opener initial value is the current window object: ${frame.contentWindow.opener === window}`);
            frame.contentWindow.opener = null;
            println(`iframe contentWindow.opener after setting to null: ${frame.contentWindow.opener}`);
            frame.contentWindow.opener = "test";
            println(`iframe contentWindow.opener after setting to "test": ${frame.contentWindow.opener}`);
            done();
        }
        window.open("about:srcdoc", "testFrame");
    });
</script>